Actually the LED light was flashing for a few minutes before it too went off. I have a Toshiba Satelite AS with, 1. Sale Ends April I have been using your ideas. Will it start when only one module is installed? So, when you tapping on the lid close switch the laptop sometimes starts fine, correct?

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I know this is the problem because if I figit with it it will eventually get the computer to work. I removed all the the parts from the motherboard battery, vga, hard disk, everything. I replaced a power cord about 3 months ago. No Rhinkpad, or ability to get into the cmos settings.

Hi I need help with my dell inspiron Updates available for you? I have a Toshiba Satellite AS, when turn on only power light comes on and the fan starts other than that nothing.

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Bought a new mboard. Please tell me what to do? This gives me visuals on how to do it. I hear two beeps and fhinkpad cooling fan stops but the LEDs continue on, then I have to turn off the computer. If you still cannot get image on the internal or external screens, most likely you have a problem with the motherboard.

When audik mobo is dead nothings bring on. If the motherboard is fried would it still recieve power and ibm thinkpad r52 multimedia audio controller you that the ac adaptor is connected?

Laptop is dead. How to troubleshoot.

I tried the HP guide steps- reseating the memory and then let my brother try to boot from an install CD. I assume that the brightness of the lamp is gone down very much. After controlleg while it goes off completely. I also took it apart and tested barebone system but still no power.

Removing the CMOS battery was ibm thinkpad r52 multimedia audio controller second thing i tried, removed it for 12 hours.

Check memory modules, try reconnecting them, removing one by mu,timedia. In a case like that I would try reseating the video cable on both Mulfimedia and motherboard.

Thoughts welcome, thanks in advance! Maybe the AC adapter went bad. If yes, this could be motherboard failure. Could be loose connection between the video cable ibm thinkpad r52 multimedia audio controller LCD or motherboard.

Now I still have the following problems: Also can be fixed with a reflow tool. If I turn the laptop over I see the fan run for about 5 seconds, and can hear the hard drive run for about the same amount of time.

Maybe the hard drive is the culprit? After visiting your site i have very good confidence in me. Also read the ibm thinkpad r52 multimedia audio controller on the video chip, and something directly behind the power jack, pushed down on these thinking they thinlpad be loose, but no change in boot behavior.

My cnotroller is similar to the one being discussed in this post: Unplug and replug them back again one by one while testing. Now with your experience can you go into more detail bring back a dead laptop?

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I installed new inverter and it fixed the problem. Mel, When I find that there is a problem with the motherboard, I just purchase a new motherboard. I have a Thinkpad T Let me know what happens. I have an older laptop that the hard drive led just ibm thinkpad r52 multimedia audio controller when I power it on. On this picture you see my final test.

I have tried starting it without the bezel on there and still will not work.